I am just wiring up my Megasquirt and have installed the Relay Board and cable.
Should the direct coil driver wires (I have 2 coil drivers driving wasted spark zetec, Pin 6 + 36) be routed seperately to the main Relay board cable to avoid induced noise or am I worrying about nothing? If its OK to use main cable can the relay board take the current of the coil drivers through the tracks?

I know I should fit capacitor with the 12v coil feed wire.

Thanks in advance.

Chris

mine are routed together and haven't had a problem. the signal drops low to fire the coil so should be reasonably noise resistant.